https://github.com/lukesampson/scoop/wiki/Quick-Start
Make sure you have allowed PowerShell to execute local scripts
set-executionpolicy remotesigned -scope currentuser
Installing Scoop to Custom Directory
$env:SCOOP='D:\scoop'
[environment]::setEnvironmentVariable('SCOOP',$env:SCOOP,'User')
Invoke-Expression (New-Object System.Net.WebClient).DownloadString('https://get.scoop.sh')
scoop bucket add echo https://github.com/echoiron/echo-scoop
scoop install echo/app_name
# e.g.
scoop install echo/fscapture
scoop bucket rm *